Available for projects

I'm Septiyan E.P.

FULLSTACK DEVELOPERREACT · NEXT.JS · FIREBASEBUSINESS-ORIENTED SYSTEM THINKER

Fullstack Web Developer with 5+ years of experience building business-oriented web applications and internal systems. Experienced in developing end-to-end solutions using React, Next.js, Firebase, and PHP-based backend systems (CodeIgniter) — including database design, API integration, and authentication workflows. Proven track record delivering real-world applications such as inventory systems, internal operational tools, and transaction platforms, with a focus on scalable architecture, data management, and practical solutions for business processes.

Jakarta, Indonesia

UTC +7

I don't just write code. I build end-to-end, business-driven systems.

Let's Talk

Technical Skills

- Frontend Skills -

React.jsNext.js (App Router)JavaScript (ES6+)TypeScriptViteHTML5CSS3Tailwind CSSBootstrapshadcn/uiResponsive Web DesignComponent-Based Architecture

- Backend Skills -

FirebaseFirestoreREST API IntegrationPHP (CodeIgniter)Node.js (basic)MySQLSQL ServerPostgreSQLPrisma ORMNextAuth.jsDatabase Design

- Tools & Environment -

Git & GitHubNPMYarnViteApache ServerVercelPostmanFirebase Hosting

- Engineering Practices -

Clean CodeModular ArchitecturePerformance OptimizationDebuggingProblem Solving

Projects

MAR 2026 - PRESENT
Active Dev

Wisel PortalFullstack Developer (Modern Web Stack)

Fullstack Next.js app with SSR, PostgreSQL, NextAuth.js authentication, and Vercel CI/CD deployment.

Next.jsPostgreSQLNextAuth.jsTailwindCSSVercel

JAN 2026 - PRESENT
Active Dev

Pixel PrigelFullstack Developer (Serverless Architecture)

Serverless digital sticker marketplace built with React, Firebase, and Cloudinary for optimized image delivery.

ReactFirebaseFirestoreTailwindCSSCloudinary

JAN 2026 - PRESENT
Active Dev

LPE HubFullstack Developer (Serverless Architecture)

Internal tool digitizing workflows for activity planning, reporting, and employee administrative requests.

ReactFirebaseFirestoreTailwindCSS

AUG 2025 - FEB 2026
Active Dev

Clemira GoldFullstack Developer

Real-time gold inventory and transaction system with role-based access, built on Next.js, NextAuth, and PostgreSQL.

ReactNext JSNextAuthBootstrapPostgreeSQL

JAN 2021 - DEC 2023
Complete

HIS (HRCA Information System)Fullstack Web Developer (Monolithic App)

Internal HRCA system digitizing employee health-related administrative workflows with PHP, CodeIgniter, and SQL Server.

PHPCodeIgniterBootstrapSQL Server

SEP 2022 - DEC 2022
Complete

Kaizen Tournament Score SystemFullstack Web Developer (Monolithic App)

Tournament scoring system automating ranking calculations and reducing manual score errors by ~70%.

PHPCodeIgniterBootstrapMySQL

JAN 2020 - JUN 2020
Complete

Kaizen Filing SystemFullstack Web Developer (Monolithic App)

Document filing system with search and categorization, improving internal document retrieval speed by ~50%.

PHPHTMLBootstrapCSSJavaScriptMySQL

OCT 2018 - DEC 2019
Complete

E-Learning for Elementary SchoolFullstack Web Developer (Monolithic App)

Telegram Bot–based e-learning platform for elementary students with materials, assignments, and automated assessments.

Telegram BotPHPCodeIgniterBootstrapMySQL

Professional Profile

What I Bring

Coming from a non-traditional tech background gives me a unique advantage:

Clean and maintainable React architecture

Strong Firestore data modeling

Role-based authentication implementation

Business flow translated into structured digital systems

Production-oriented mindset

Professional Strength

Coming from a non-traditional tech background gives me a unique advantage:

Strong business awareness

Risk-oriented thinking

Structured documentation habits

Cross-functional communication experience

Long-term system perspective

I understand that software is not just about features — it is about stability, scalability, and business impact.

Career Objective

I am currently open to:

Remote Fullstack Developer roles

Junior to Mid-level React / Next.js positions

Startup or product-based environments

Contract-to-hire opportunities

Freelance web development projects

I am open to freelance engagements — whether short-term builds, ongoing collaboration, or consulting on system architecture. Let's build something together.